Calculating machine.



No. 7|2,795. Patented Nov. 4, 1902.

" A. HUGH.

' CALCULATING MACHINE.

(Application mm Apr. 30. 1901.) (No Model.) 7 Sheets-Sheet I.

null-Ml No. 7|2,795. Patented Nov. 4, I902.

A. HUGH.

CALCULATING MACHINE.

(Applicatioix filed Apr. so, 1901.)

(No Model.) 7 Sheets-Shoat 3.

THE Nonms wiring co" mom-undo WASHINGTON. n. c.

No. 7l2,795. Patented Nov. 4, I902.

A. HUGH.

CALCULATING MACHINE.

(Application filed. Apr. 30, 1901.) (No Model.) 7 Sheets-Sheet 4.

No. 712,195. Patarited Nov. 4, I902;-

A. HCCH.

CALCULATING MACHINE.

[Application filed Apr. a0, 1901.)

' 7 Sheets-Shep! 5 (No Model.)

- Wfiwaaw 111060731- No. 712,795. Patented Nov 4', 19 02.-

A. HUGH.

GALCULAT-ING MACHINE.

(Application filed Apr. (so, 190:.)

(No Model.)

7 Sheets-Sheet 6.

y I r iillll".

29% names m: norms Pings 'cof'z' moTmumo wAsHmm-ml. o, c.

No. 712,795. Patented Nov. 4, I902.

A. HOEH. CALCULATING- MACHINE.

(Appl at on flldApr so 1901) 7 Sheds-Shae! 7.

(No Model.)

wum a, WASHINGTON, p c.

" bination'of numeral printing-segments and and forcalculating .the 'snm-total.andprinting the same at the bottom-of thecolumns.

by a sing'le-set of ten fingerkeys, by 11188118 quired order afe'setto positionto print and are afterward brought in c'ontact withthe oration, togethenwith a separate set-or series 5.

Idol! 7mg concern:

' are-printed; also, novel paper-cou trolling'and ,Upe-inking-devices for operating toi'nk the 'type-faces'and bring the paper'in working contact-with the segments or the-adding-q wheelsatthe proper times to printthe'rows 'of-fi gures aud-afterward the'totaL .of "figures or -of printing: the totals; also, a key-locking means of improved construction STATES PATENT OFFICE.

.ADAM HOCH, OF ALAMEDA, CALIFORNIA, ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, 'TOWENDLING-HOOH ADDING MACHINE COMPANY, or SAN FRANCISCO, CALIFORNIA. v

'1 a CALCULATIN srnpmxoanon forming part of Letters Patent No. 712,795, was Xcvmber' 4, 1902'.

twinned filed April 30, 1901.

Be it :known' that LABAM noun, a citizen the countymof Alam'edaand State of California, have-invented a new and useful Im pro ve-* ment in: Add-in g aud.,-B;ecordingMachiues,ot

Ibis-invention relates .to improvements lnade iu machines or mechanical devices for printingrows of figures-in arithmetical order The improvemeufsinvolved in the constructionof thepresent machine rela emore particularly to'uovel construction an comselecting and setting mechanism controlled of whioh the printingse'gmeuts hroughtinto operation-to'printa row of figures to any r'epapert'o print. the-.enti-re'row at a single op-' of adding-wheels'havi'ng also'the function of printiug -wheelslo print the sum-total; and operatingmechanism also controlled from the same finger-keys and actuatedfromthe settiug niechanism of the printing-segments to add one row of figuresto another as they I The improvements include also novel looking means by whichthe setting and printing mechauismreciproc'all'y' control each. other and 'preventthe. printing operation offou-e from beingperformed'nntil the other has completed' its operation either of printing a'row whereby the movement of any one key. in theflseries automatically locks all the'remaining keys and releases them onlyafter the mechanism actuated by that key-has com CALIFORNIA, A CORPORATION OF G-MACHlNE.

Sex-i111. am. on man) pietedits stroke and the key has returned to position.

The improvements embraoe'also certain novel construction and combination of parts having for ihei r object to produce. simple and accurately-operating machine of the character described at a comparatively low cost.

' The uatu re of these improvements and the.

manner i n'whichl proceed to construct, ape.

ply, and "carry out the same are explained at length in the following description.- reference being had to the. accompanying drawings, forming part thereof, and in which Figure 1 is a front elevation of an adding and printing machine embodying these iruprovements; Fig. 2 is a rear elevation. Fig. 3 is atop plan. the right sideof Fig. '1, the side being removed ,to expose the parts within. Fig. 5 is a side elevation taken :fromthe' left side of Fig. 1. Fig. 6 is a vertical longitudinal sec- Fig. 4is a side elevntion'from tion through the inking r o ller'andits guides.

Fig. Tie a detail side-view, principally inlongitudinalsection; of the Selecting device, printing-segments,- adding-wheels; and the accumulating mechanism, together with the key-controllingmecbanism,'t'he section being taken on line 7 7,"Figs= '1 and 2; to t'he'right ofthe line in Fig. 1 and to the left in Fig. 2. Figu'H-is'a detail of the dog thatfconnects the printing-segment to the adding-wheel. Fig. 8is'a. view taken from the leftside of Fig, 7,'-hut' with the units""..adding-wheel and the tens printiug=seg1nent oni itted. Fig'."9 is' a detail of the 'automatic'throw-fofli crank connectiug'the oscillating carrier of or number in everyrotation of the units-" In't'hisfigure the..--uni ts printingsegment and the fhunwheel ten notches or numbers.

areas printing andadding-vvheels are oiiii't- 85. the selector with the principal operating-1e rows at uniform distances apart on opposite ted: Fig 11 is a side View of the disk carrying the printing-segments. Fig. 12 is a detail view of the inkingroller. Fig; 13 is a detail view of a portion of the side plate is.

The principal parts or members of the machine comprise the printing-segments a, one for each order or place of numbers, addingwheels 7), selectingdevice 0, finger-keys d, principal shaft e, hand-leverftor giving motion to that shaft, and paper-platen g and inking-roller h.

The segments (1, having for their principal function to print figures in arithmetical sequence in a row, are preferably formed of a segmental flange on a thindisk 10,011 which flange the numerals in raised characters are arranged in a line. They are herein designated as printing-segments. The addingwheels b, on theother hand, being adapted 2Q to operate first asanadding device and afterward as a recording device to'printthe total, are' designated as the adding-wheels? .but thisvterm, itwill be understood, comprehends the two functions of registering and record- 'ing. These parts are included in acase composed ofsideplates 'i k andremovable plates covering the topand ends and forminga frame j of snitable'character to'support'and furnishbearings for the various shafts andparts of 3 the mechanism, I

The ten finger-ke'ysd are disposed in two sides of a median line running longitudinally across the top platem, each key being pivot 5 ally attached at the lower end 2 toan oscillating rocker-arm 3; having a downwardlybent member 4.0!! one end andthe opposite end fitted to turn'on a fixed pin 5 onwhich as a center the'arm is moved in a limited are 40 bydepressing the finger-key. A coiled spring 1 ,6 to each arm holds it at the highest point and the key in elevated position when at rest and also returns the parts toplace on remov in'g the finger from thekey. The extent of the upward throw is controlled by the con- 'tactof the rocker-arm. 3 with the top plate m. The downward- -movement is controlled ,bya stationary slotted plate 7, having an upright slotfor each arm and supported on edge from stationary cross-rods 8 on the frame. Parallel with and on one side ofthe stationary slotted plate a plate 9, having a corresponding number of inclined slots 10, is supported by the same rods 8 which set through longitudinal slots 12in the ends of the plate, in con- I sequence of which this plate is movable longitudinallyiustead of being fixed and immovable, as is the plate with the upright slots. The slots in the stationary plate are in line with the plane of movement of the rockerarin; but in the movable plate they stand at an angle from the perpendicular with their open ends directly in line with the rockerarms when the pat ts are at rest and the keys in elevated position. In consequence'of this diagonal position it follows that when a key is depressed and the rocker-arm moves down the slot in the plate 7 and enters a slot in the plate 9, the plate having the inclined slots must slide longitudinally in order to let the rocker-arm move down the etraightslot, and it the side plate be locked or held at any point previously depressed has completed its stroke and has returned to position, because the inclined slots'being thrown out of line with the.

rocker-arms of" all the remaining keys the top edge of the plate lying between the slotsprevents ,all of'them from entering'the inclined slots until after the plate has returned to position. In addition to this action the slide-plate prevents a key from rising or returning to position until it has made'a full stroke, and in the event of the pressure being taken off a'key at anytime before it has 9'? reached the limitof its inward movement the slide-plate not cnlylocks all the keys excepting the one being operated; butit prevents that key from returning to position untilit has finished its stroke. 13 y that means the proper time and length of throw of movementof each This also prevents a,

key-necessaryto' actuate the mechanism is insured. v p

The printing-segment a is a flange formed on a disk 'w; on which flangethe numerals in 'the for n of printing type, are arranged as shown and a portion-of the remainder of the circumference ofithe disk is provided with teeth or notehes14.4 Iircloserelation to each disk w, but separated therefrom for proper clearance, is an adding-wheel b, on the rim of which the same numerals in raised characters or type-faces are-repeated" in several series to extend around and fill up the entire 'circum ference of the wheel. Oneof such printingdisks and otsuch adding-wheels is pro vided for each place or orderof numbers and all are" mounted to turn on a common sta-' tionary shaft oraxis a:, supported at the ends in the sides of the frame, the segmental printing-flange of each disk to extending over the rim of the corresponding wheel I) of the-same order, thennits printing-segment over the units register-wheel, and so on throughout the whole series, and being so spaced onthe shaft as to maintain true alinement between the numbers on 'the segment and those on the adding-wheel. On the periphery of each of the last-mentioned wheels are ratchet-teethlfi, properly spaced to agree with the spaced-type'numerals, and at every division or tenth tooth is a stop-pin 16, pro- Jecting from the sideotthe wheel. In the present construction each wheel b has the nine digits and a cipher repeated five times,

'and consequently the wheel is-providedIwith five stop-pins evenly spaced around the hit cumference. One or more of these divisions containing'ten numerals can be added byin creasing the diameter of the wheel, or the number of figures in eaeh division can be veried whenthe machine; is required to print .and'add-in other thantd eeimalnumbers by increasing the diameter of the 'wheelaccord each'order, united at the-ends by cylindrical 3 heads 18', that are ,fit't'e'd td-slide onfguide .a'ofrods li l trensve'rsely'in :uroseillating frame or carrier composedoffside" plates 20 21, in

its 'feer'iterlof n etion the-axisEn;'aud'themove-- is concentric "withthe wheels-in an are ofunifolrinlength "first Ii-n the" direction, indieetedhy the arrow in FigjThetween the se- "Ieoto' sndthe adding-wheels; and, secondly,

' tionl jotthejer'royv sbore the sev Eachfhgtrcomposingtheselectoris provided h; withIten push-pins 22, fitted ll] grooves in the barand'hoving'projeeting heads 23 equallyi 35 rspeced on lheha'rs' and-alsojset'on onverging ylinesfflfillhe barsv being shiiped to follow-the' ourvet nreof the wheelsjvervV-hich they. lie .sll the; pirsh3pins-arekofeqdgfl length.'- Thepins ere'prefembly flllfd=0f strips 06 sifting 0 metal bent to form loo'ps-whichastrhddlethev bars, and lhere'=.is snflicient friction; between the pins and bar's-to holdrthe. [OllDOI'lI], position on the la'tter'until thepins are positively r moved.-.' From the i-nner edge of the curved bar the: ends of the push-pins 'project e snfi"1-.

cient' distance toienga ge-the end 0C a stop 24 on the disk whenever the head of the :pi'1 1' -is pressed inbythe keyfl t-.

- The rocker-arms 3 extending from one sideoil the machine-overlap at their face; ends: the arms extending from the other side, and each argnesrries a downwardly extending" finger-4;- As the armsarelrocked lthe fingers.

- move in the .arc .of eeirele; and-the fingers:

- are s'obent' that the erect movement of the- Iower'end of a finger or one side will inter? sect, the are of movement of the lower end of 5-; huge:- on the other sideand the;lihe of in-: tersection. will he that of-one of the rows o-= outwards-23 of. lhe-pins.22 .i-TNO mattexgEth'erefore,- ivhich key is=depressedr itwill=cause the lower end-of the :finger 4 operated :hy-it-to.

"engage the head'23 of the p'rorier pin'.= It fo'l lows, therefore, that the ends 01 l the ten -fin--' gm, if they weredepreseedat the samemo- .men-t, wouldl'stahdon the same line longitudinall-y'overtheselectorand would make-coil t'he'. 'pznidj es 19 1 erefixedparallel. with the'lsxisi Thefrainelast'mentioned'has fortact with only the push-pins on that one ol the curvedbars setting directly onthat line and with none other. Thus from the single set of keys any one of the push-pins on a'bar .17 is'sel'ected and pressed in, and bymoving the selector transversely in the carrier the several bars. are broughtin successive order under-the key-actuated arms; and a. trans verse movement of. the-selector takes place from right to left the distance of-.the spacebetweeu one bar and the next,- thus bringing the seve'lfal-lines ofpnsh-pins in position un- ,der therkeys to be zicted on in successive on 8o der, and-finally the selector-will 'be ov'er'the printing-wheels in the same numerical rotation aslhe nnmbers are written-that "is'to say, from left to right.. These step-by 'step" movements carry the selector. 1'718-fron'1'=th'e space at the right between the wheels at b and 'the' side plate 20 of theoscillating 'carrier.di-'

rectly over the wheels arid betwen'the'print-' ing-segments a and the stops: 24, the pnshpins bein'g. ofJ 'sn'ch length thatwhiletheir 0 projected-inner ends will engage'the' project ing steps 24 thev will'elear -the peripheries ofthe" .wheels.- @The operationl of shifting the 'seleetortransversely -'step'by step fronhright oleft in-this manner is'etfect'edhy the means 5 shown in Figs .2, -3, 'and 'L- Y A- mov blejrame composed'of a' th'huIax-F F rod-25mm arms 26', meat-0 slideo'n'the front j; r'od B'an'da fixed 'r'od 27 ,"ca'rrieszi ratehefiba'r,-

is pivotedqet'ZQfiohaleterehexte'nslon-3Q elf the slide-plate and'is 'h'eld 'e'gainst'a-"stqp-pin 3 by a spring 32', sothat when-at' rest end setting clear'of Ithe'raek the-point of the kiwi extends from one side of its carrying-plate.

brought in eonleet withlthe'-ratchet bar28;"no

and en teringone. ef-t-he notchs it resists' the' -furthei' longitudinel rnovementofthe slide plate; but underf-the'pressure-of-the key that pertcontinn es to move, an'd -inafinishi-ng" its stroke-itcauses the'p'awl- 29 topr'ess the'ratchetr 5 bar 28-:Iaterall y or at -ri gh t angles-,nhe'rehy causing the latter-lo 'sl-ide on tiheg'uid'e's. 1 This 1 slidingmovement is transmittedtoiliesilem tor -17by an arm 33;extendingrearwardly* from the tubular rodqof the 'slide-tram'e and no engaging the top-or ontefe'dge of the-xfi'rstcurvedhar 17,'1ha't niriiteslhe' two heads-[18 of the selector. The-her: 17 last mentioned fits-loosely ins notch in ihe-endofthe erm' 33,- and-its-eurved ouier edge being bdncen} trio with-the axis on. Which-the ose'illating frame'oLthe selector td'rzi's it eonneets these- 1 lector .with-'the js lidef+frhme'iind yet permits movement of the selector around-thehxis in the direction "oh the s'rro-w, Fi'gQ-Z betw'eer'rthe selector and adding-wheels. Moving in that direction efte'r -the' -prdp erpusbpinson the' req iired number oibars l'l :have'been so:

leeted endidepressed; the inner-euds'of thosepins which projectin line with the stops 24 of theprinting-disks engage and carry the disks around with the selector, each disk being moved a greater or less amount, according torthe distance between the, end of the stop 24 and the pushpin before it. begins to move. This movement sets the printing-segment'in line with the platen at the rear to print thenumeral that corresponds tothe key, that sets the push-piu., In the same operation the adding-wheel belonging to each printingsegmentisengaged by a pawl 34, pivotally attached to an ear or extension-1350f the printing-disk in'line with the batchet-te'eth on the side of the adding-wheel. The tail 36 of each dog being beveled on the upper edge passes under and is brought against a cross-rod 107, supported in the main frame and extending -behind' the osciilatingcarrier. In the return throw of the-oscillating carrier-bywhich the selector is brought back toz-place afterone, row of figures has been printed. the printing- I segments are also brought back to thestarting-point again by a cross-rod 38, extendingvhetween'the sides of the oscillatingcarrier. a'nd.engagiug the projecting tips 37 of theextensions on the disks w," Allthe segments are carried back until arrestedby the, cross-rod 107 of the 'main frame,-and'being caught between the stationary and the movable rods last mentioned the projectingtips '37 ot the disks w are properly set 51nd alined for t'he next forward movement at the same time that allthe -pawls'tlal are thrown up clear of the adding wheels; In addition to its movement transversely from right to left and alsolin a circlearonnd the two sets of wheels thus produced tlie selectingd'evice is returned from'lett to right back to position at the end v ,of the circular motion tobring it clear of the wheels before itretnrns to position atthe top Jolthe sbace'at the right oi" the wheels. such return the projected pins are moved in flush-with the inner edge of thecn'rved bars 17 by on ct witha-stationary bar 89, ex tending .froin the side plate 11 of the main ,l me through a slot in the adjacent side of f t e sel'etor-carrier and acrmis the spaceun- Emotion oi the selector they are set';in-fiush 'w' h the curved bars 17.

fler the curved bars 17. '(See'Figs. 3 and 4''.) "As the beveled points of the push-pins are drawn overthe stationary rod in the'upward he above-described movements of the 0sei llating carrienand'ot the selector in that carrier are produced from a single forward throw of the rocking leverf through the mediam of the following parts and connections:- A crank-arm 41, fast on the rock-shaft e, to which the lever is fastened on the outer side, is,'eon'nected to the sideplate20 of the osoil; lnting carrier on' the side next the lever by a slotted connecting-rod 43, pivoted to't'he end of the arm at 44 and fitted to slide on a stud 45- on the plate. -,Aga' inst' theside of this slotted rod 43 is an arm 46, loosely hung on the stud 45, and free to swingand hang perpendicularlydownward therefrom when the tion, but is retainedin place parallel with the slotted rod 43 when the crank'arm is on the other side of said position by a lug 47, that rod- 43, as shown-in Fig. 9. In the'position crank-arm and prevents longitudinal movement-of, the slotted rod on the stud, and when the crank-arm is swung over by the lever) the arm 46 will move the stud 4,5 upwardly until the crank-arm reaches a perpendicular beyoudthe perpendicular position, the swing-' ing member 46 will hang perpendicularly down from the stud and clear of the crankarm, and the slotted member by the continmal position. When the lever f is returned, the crank will move with it, and the slotted rod will first slide 'upw'ardlyon the stud 45' it's normal position, (shown in full lines in Fig.'9,) and'in the latter part ot this move ment it will pick up the army 46 by engaging thelug47.g,

All the movements of the several meeham: isms are produced. in the forward throwof part;

from the lowest position (shown in Fig. 9) to for the full extentpf that movement, while in the remaining half of the throw the oscillating carrier is moved back, and the selector is brought back to the highest point aghin, The downward movelnent'of'the selectoris effected by the arni 46 and itsnpw'ard movement by the slotted rod .43. When the pa'rtsare in their normal position, the outere'nd of the wheels, and this movement iseftected during the pause-caused by the lost movement belateral movement is efiected' by means aotnthere represented the free end of the swing-" ingmember 46 rests on the outer end of the and then downwardly thereon until it reaches- The'crank and the studare' so adjns te'das toposition that-in the first half of the throw slot in the rod,43 is not in engagement with h the stud 45,-and it is not until after the crank ing action "of the rod 43 there willbe' a' slight wardly or upwardly. Before the selectorbe-.-

shift itfrom left to right to set it clear of the crank is on one side of a perpendiculnrposiengages and rides on the edge of the slqtted position. 1 'When, however, the crank passes i ued movement. of the crank will pull, on the l stud 45 and move it downwardly to it's northe. hand-lever, as the throw-elf connection between the cran k-arm and the carrier allows the hand-lever to return without moving that.

the perpendicular (indicated in dotted lines) the selector is carried from its highest posi-- -tion over the wheels'a bdownward to the front r20 engage the stud 45 to-move the latter and the selector, and consequently before the selector and the stud 45, and during this lost move tween the slotted rod '43 and the stud 45. The

ated from the Same rock-shame, consisting of the segmental disks 48, fast on the shaft 6, a rocking leyerit), inovahlei in a vertical.

are on the stationary shaft a;, nude cord 50,

conneoting ,thenppefr end of that lever with.

theslide-frame that carries the ratchetbar.

.The lower end of thevlcverj49-is shaped to ride on the raisedconcentric portion '1 of the disk 48 and is of proper length also when standing in upright position to set inthe path .rier. After this movement, which takes place at the beginning of thelast half or portion of: the forward throw of the hand-lever, the

lower end of the lever 49 ridesupon' the ele 'vated concentric portion y 05- the segmental disk' lS andis thereby kept from returning shownin'F-ig; 7, that pdrtioii'of the disk to inwhich the notches '14 are formed does not to the position from which it was moved until the segmental disk 48is moved back to the In the movement from-leftto right all the projected pins "22 will pass starting-point.

either %a'bove"or-below the stops 24, for, as

project as far'as' thestop '24, andconsequ'ently any depressed pin can pass laterally'across I ternal ratchet, and the full lengthlo'f thro'w of su hprtiOn without contacti'ng'with it..

{-"In addition to the functionabo've descrihed the se'fniental disk-4S forms p'artof a device controtling themovement ofthe hand-lever.

'to' prevent that part fromretn'rning to its first a position after it hasbegnn to move forward and compelling the full. length of its throw in i that direction to behiade, therebyi'nsuring I theprop'er motions and operation of all the lever, 'f The"constructionof this controlling isms T 5s as the motion of the cam continues in the 3 same direction but-ifth'at motion be reversed the arm tethavi g Pa e thi r i i means issho'wn' in Figs, 4; and Anal-M52,

d on 'astationai'yishaft 53, .car-

' d spring in workihg 'th' a i;atchet-'tdothed segmentfid on the segmentaldisk inadvance of the s oirderfdlf This segnie'iitis concentric with a 'se fies ofi'n Le rn'al. ffatchtitetth" 51 on cements. disk a is caused turn or. move hack 'afr th'elagiterfn teeth of ie'ti i si .5,. .n e n tq ,e segment -1t H I H p es t e "pii 'ofi the ar nagainsttheexternal Y i it t i i em'sstiirnetinthefo es e iend a. pin-55;, that] projects r before the pin reaches the end of the ratchet- ,andd tops intoi thegroove 5St-he pin catching" s in the ratch'etteeth will arrest the-cam at such moment and ,prevent its moving back. In like manneriwhe'n-traveling in the concentric trroovefit'ifjthe pin-will travel-over the internal ratchet; but as its teeth are set in opposite direction tothe externalratchet the earn is free to make the return movement and is only arrested it thedirection of the movement be ehanged'from backward to forward at any time". At the end of the return over the internal ratchet and as the pin 5% arrives at the end of the groove a second spring '59 behind the armthrows t he outer end forward out of-the groove and-in position to ride on the external ratcbet'again when the handlever is drawn for-ward again.

end is engaged by a stop-pinBO on the sideot' the segmental disk, which takes place only atLthe end of the reverse'or 'backwa'rdthrow of'l-he hand-lever, and'therefore it does not act in opposition to the'spri-n-g' 55'except at that; moment. As soon as the hand-lever starts to move forward the stop-pin is'drawn away from the spring 59, thereby allowing the other-hpring to bring the pin'54 against the e t- 4 The second spring 59 does not act, however, untilits free ternal ratchet." In every complete throw of the liand lever,therefore,theree end of theswingin'g arm is caused to travel over the external ratchet to the top and then back over, the'in;

. the lever, in one'direction must take 'place he.

too

fore the lever'jcanretnrn to the starting pointl A s imilar controllil ig' means applied to the sliding slotted plateof the key locking'device prevents that plate from. moving hec'kwar'd until it hes'completed i consequence of which akey nns'tl beg iven full stroke before it can return toposition.

Thecoristruetioriof this controlling mehnsis showi'tin Figs. 5 and 7, in whieh t'hearinhl,

'loosely 'h'u'ng on the stationhry-gnide rod 8 a'nd'ea'ij'rying on the freeend a. pin 62, is set TW'Q 'k in r l t o mh ib wk 6 oi jthe'adjaeen't sideof the 'slottedslide-iplate 9.

In the reciprocating inovement of that plate the endofithearm 61 is caused to travel fin a continuous path in'one directionlaround et p s win n rihwt ns-in a p:

973L511 dire t o Hie arm, en s o h d the p fifi-mz nst the l w edge, and, aispringthe bi h lp fietks rs epin is c n c with th toothed. .npp'er side of. that piece.

tonguefii hwliflg-it free end restiil .91 the 1 The tw an ie 6%-fiicpsttoi.theopi-nma ying end pt ..the arnyinisnch .manner that in' every complete movement of the slide plate,v

i wa a dbwk lihei n wil p ss. Marthe topot theblock andlbetween itstoot e d'ledge and the spring-tongue and,thenceraiio -indand against thebottom edge to the starting-point; but at all times in such motion itis compelled -.to travel iinvthe same directienlland is gprer vented from moving backward at any time by the pin, because the reverse movement 5 'forw'ard throw, in

centric front edge of the side plate of the "mechanism actuated by or. from that part are in action. Reciprocally the last-named mech- I anisms. are locked and rendered inoperative .ward under the pressure of a key, because ished.

(see Figs.- 1 and 3) with a yielding pressure when the oscillating carrier stands at rest times thearm is free to swingbackward 70 the latter riding on the edge of the side I accumulated on one adding-wheel to the next whenever the preceding wheel is again turned will cause the pin 62 to engage the teeth on the switch-block 63. "In addition to these locking devices there is provided a means whereby the mechanism that sets the printing-wheels and that which operates the addinggwheels reciprocally control and lock each other, preventing one operation of the ma-' chine from taking place until the other is fin- A rocking frame composed of the side arms 67 and cross-bar 68 is loosely hung by its arms on-the stationary guide-rod 27, with the crossbar directly in front of and in the path of the forward end of the sliding slotted plate 9, against whichit is held bya coiled spring 69 that allows 'it under ordinary conditions to move forward under the pressure of the slidep'late without arresting that part. From one side of this yielding stop-frame, composed of the cross-bar and its two side arms, an arm 70, extending downwardly, is turned at the end at right angles, so as to ride on lhecon oscillating carrier, and at one point in that plate an open slot 71 of properdepth allows the .beut end of the arm 70 to enter. This opening, however, isso situated that it'comes in line with the free end of the arm 70 only and in its'extreme forward position. At such and allow the stop-frame to move; but' whenthe carrier moving on its axis throws the opening out of line with the: end of the arm plate locks the stop-frame e7 68 and holds itacross the end of the slotted plate 9.-

In the position of the parts as last described the keys cannot be operated and the setting mechanism is locked out as long as the oscillating carrier and the adding and printing when the slotted plate 9. begins to move forhigher wheel in the series each wheel being carried around by the corresponding printingsegment ten teeth or numerals turns the next higher adding-wheel one tooth -or numeral by its segment an additional tooth, and this operation is performed adtomati'cally by a combination of dogs and levers constituting the carrying mechanism, the construction of which is shown in Figs. 1, 2, 4, 5, 7, and .10.

Loose on the stationary shaft e, that extends across the main frame, is a separate rocking lever 72 with one member inwardly curved and terminating in a too 73, that acts in line with the pins 16 on the same wheel, and the other member'extendiu'g from the center of motion of the lever to the front in a curve whichis eccentric. with the-axis a: of the oscillating frame. Pivotally attached to the lever near the toe 73 is a dog 74 with a hook -sha.ped end setting in line with the ratchet-teeth on the next higherad'ding-wheel in the same series and held up in working contact with those bya spring 75. This dog is carried by a stud 76, fixed in the side of the lever 72 and extending across the typebearing face-of ,the next ad.ding-wheel, so as to bring the dog in line with the ratchet-teeth on that wheel. The relative position of the .dog 74 and the lever that carries and actuates' it are shown in Fig. 7, where the dog is in line and working contact with the teeth of the hundreds adding-wheel, which is partly broken away to uncover the tens-wheel be-' hind it and to show the position of the toe 73 with relation to the pins l6 ol the tenswhcel. In that detail it will be noticed that the printing-disk belonging to the tens add-- ing-wheel and-the printing-segment situated between that wheel and the hundreds-wheel in front is omitted.

In the detail FlgQlO'it thorns be uhderstood that the hundreds adding-wheel and the printing-segments both of that wheel and of the units adding-wheel are omitted.

It will be seen by referring to Fig. 7, where "the parts are supposed to be innor'mal position, that the inclined face-of the dog 74 is engage'd with the inclined face of a tooth on the adding-wheel, but that its Working facedoes not engage with the radial face of the tooth.

The dog can therefore have a limited movement without. actuating the adding-wheel.

On the side of each lever 72 near the forward end-is a roller-stud 80, setting in a halfround recess in a spring-impelled'bar 78 and held normally in that recess by friction when the parts are at rest. 1 There is a trigger-bar 77, having a square shoulder or notch 81, that is held under afixed pin 82-on the side of the shorter member of the lever 72, which extends a rearwardly beyond the centerof motion. This pin is not in contact with the shoulder when the stud 80 is in the recess.

The bar 78 is providedwith an inclined edge running from the stud-holding recess forward and upward to the end of the bar,

with pressure up to the pin 82 and the rollerstud. 80, respectively, by coiled springs 8384. These parts are so adjusted that they remain in the positions indicated in Fig. 7 until a pin 16 strikes theme 73- ot' a lever 72. This 1 s and that bar, aswell as the trigger 77, is held c cannot occur untilthe oscillating carrier begins its movement to actuate the printingse'grnents and the add'ing-wheels. As soon as such niov'ernent'begins the bar-42 will move on t'of'eont'act-with the levers 72,-owing to the eccentric curvature"of the latter relative to the axis of the'carrier. There will therefore be asmall space between the bar 42 and the c'iirved inner edges of the levers. pin 16 on "the movement of an add'ingwheel strikes the-toe 'ZB-ofa level-:72; the latter will he rocked on the shaft e, throwing the toe end downwardly and the opposite end upwardly; This movement will bring the pin 82 down onto the'shoulder 81; whichwill stop. th'e-movemerit-.- At the same time'the'rollerstud 80 will he lifted out of the reoes's'in' the pivoted bar 78, and the latter will under the influenoeof' the=sp1'ing 84 move inwardly to asuflicient extent to=bringv the lower trans verseedge of its inclined portion init'o contact 'wiihtthe rclletf-studfSO. The sarneQli-mited downward movement'of the toet-endofithe lever 72 wi-llalso move the dog 74 sufficiently to bring the workingface o'f-iishoolc'i-nto en- I pinl82; and so leave the lever-72 free tic-rock gageme'ntwith; themadial face'of a tooth;

The parts willthen be held in these positionsvby the engagement *of the pin 82 with the shoulder 81.: Thecontihued-movement of the oscillating carrierwill cause the bar 42 tostrike :theupper end of'the-it'rigger 77, and thereby;d'isengage'ithe' shoulder-81, from the on the shaft 6. -.As soon as the'p'in 82- and shoulder 81 are disengaged-the spring 84 will move .the pivote 1.-l-ia-r I78 inwardly and the roller stud'80 will travel ixpits inclined edge portion, and-so rock the::lever- 72 and cause the dog .M tonturm'the' adding-wheel-to the extent-ofonev tooth.. .The' inward movement of=the-ou-ter ;end.of-th e=lever 72 will he lime. itedrbythe :b'arSQ, which is mounted in the oscillating earriemand whioh'when the can .rier;hasmovfid toits extreme limit'downw-ardly wilLbe-in position to. be struck by the levers 7J2. -Inthe-return, or-iupward, move- ;ment of theoscillatingcarrier-the rod :42 will engage the levers-Z2 andi-et u-rnt them to the positionindioated in Fig. '1, The function of .the pins, therefore, isitoi elevate the for ward. end of the lever 72 suflicientlyto raise therroller-studi partly out of the recess on the spring-impelled herifi sqithat it will rideon the-incline as soon as the-trigger releases the pin82;on; the shorter nTember ofithe-leven; .for until-that" PMS-cleans. the pin, the; forward .end ei the lever, ,cannotfl -rise and the-spying impelledon actuabed bar, ,78--cannot, do its iivorlg;which is torpress -.u pward :that end of the ;levenand ,draw back the dog .74.:

A, ipriugheld paiwl-86,'mounted oirth e oom ensaxis re be ween the lever-s Zmpre;

vents-metrograde. mogementof the addingwheel, and) served guide-mil e7, fixed. in.

"st-e iei i isrp.osi ion e ire njth heads i h mei iatinsks rfr s u-Jimitsthe throwqtt 561 ee t r gfi i to rest a he seineilpv tj ii iet-t e smietits-fer a m a wls hen a .theadding-whe'els.

cillatingcarriemextends through the 'head-EL ward movement. This "railfis curved 0on centric with the center'o'f rotation of the car-i rier and is upwardly curved at thefr'orit and rear. At the latterend it extends-upward in 'adding-wheel to the nextzhigh'er wheel in progression is'performed bythe spring-impelled bars 78during the time-orinterval when the adding-w-heelsare-not'being acted on by the 0 settingor'th'e printing mechanism; During that carrying' operation also the Padding. wheclscaii-not moveex'cept as they are rotaw ted one tooth-or step :by the lovers and do spreviously set into action by the pins 16 on 95 In connection with-the printing wheels oi" segments is provided 'a' device to insure proper :iiinemen-tof thefigure's across the'en-: tire set, the construction of which is shown iii-Figs. 1, 3, and 7;. u: A smallrolling shaft $9,.semicircular' in cross-section between its he'arings and car;

riedrin bearings in-the heads 202i of the 03- at- .t-h'e left side of the maohiue andm o'n theprojecting end is providedfwith a short arm 1 s. 90, whichni'n" the forward OidbWllWflPd'IllOVfl ment of the oscillating carrier is brought. ina contact with a stationaryrpost 92 on the-side plate In =ofthe-mainframe projecting in-the path of therarm-QO. and by contact with that partbeing turned with ashort-angular movement,v The post-Bfiisfixed ixi such position that the arm vd0es notcontaot with. it 'n n til the oscillating-carrier has almost com pieted its forward. movement, and untilthe arm 90 engages the post 512?- therolling shaft 89' will not turn in its bearings, I but Wi11.pl'8SBnt-- its flattened face to. tl1e add'ing -;wheelsahd- 12o disksw and not be in ooritachwith then]. The extent ofthatmovement vis sufifiieient t'o turn the rolling shaft- S9'one-ha1fi ,a= mi/ 0111.4

tion, omthereabout in its hearings or sums; oient iu extent to bringthe angularedgeoflthe; 1 2 5 rolling shaftdown against the row-of teeth or notches,14-onthefrontledges oft'the disks. 1111,. and thereby set the sain -il 'll on the samehoria zontalline. This alinement is .efiected auto-aaii'atically, therefore 'at the.enduot every forarr 2, ward movementof theroscillating a nesty which the printing-segments are brought into;

\ fio'sitionto print arow of figures; -Oh 'the res:

tum movemento'f xthe-;oseillatling car-fierjthe:

, l of the machi'rieijai'e arranged paper-feeding arm 90-will move out of contact with post 92?,

and a spring 90 will act upon the arm 90 and turn the shaft back to its normal position andthe action of the spring limited by a stop 90", with which the arm contacts. (See F lg. I

As in other-machines of this class em ploying registering or adding wheels, it is necessary to reset the-wheels to zero after printingthe totalunder'each set of colu to us printed and added, and in the present machine this operation is effected by a rock-shaft 91, carried in bearings in'the sides of the oscillating carrier andha'ving spaced cylindrical teeth or-pins 92 projecting at right angles-into the spaces between the adding wheels. .(Se

Figs. 1, 4, and 7,) Secured on the outer on of that shaft and lying against the outer face of the side plate of the oscillating carrier is a lever-arm 93, with a curved outer end 94 setting in line with a short curved arm 95, fast on the inner end of ashort shaft 96, that extends through the'side plate 11 of the main frame and is provided on the outer end with paper in contact with the type-faces, and

a small leveror finger 97 for turning it. (See Figs. 1,3, and 4,) Aspring 98, acting against the principal lever-arm 93, holds that part up against the curved arm of theoperating shaft above and also holds the rock-shaft normally in-such position that the squared ends of the teeth- 92stand clear of the pins 16 on the sides of the adding-wheels When the lever'97 is depressed, however, the teeth of the rock-shaft 91 are turned to present their ends in the path of the pins 16, and in that position, being" retained while the oscillating carrier makes its forward movement, the teeth meet those pins of the wheels that may stand behind it inline with their squared ends and carrysnch wheels forward with them,

thereby leaving the same-at the end of such' forward movelnentlon-tlie same horizontal j line across theehtire series.

Across the printing-faces of the printingsegments and the'adding-wheels at the rear mechanism; a vibrating platen carrying the inking devices, all of which are actuated by motiveforce taken from the principal handlever and applied through the following mechanism, the construction of which will be unde'rstood from Figs. 2, 4, 5, and 6. The paper is drawnfrom a roll 100 by a roller 101,

mounted for rotation on afi'xed shaft-102, having bearings in thesides'i k, of the main framm Intermitt-entrotationin the intervals. between the impressions made by contact ofthe paper with the type-'l'aces is given to the roller 101 from the movements of the rocking frame carryingthe impression-pad or platen g. That frame composed of the sidebars 104 and top bar 105'rocks on the shaft 102' in a [vertical are the extent of which'is snfficient to -bring-the facefef the pad 9 incontact with I the printing-type on the wheels in front and the movement of which is effected in the forward throw of the hand-lever-by a swinging ,lever 106, pi vo'ta'lly attached to a rock-shaft 107, supported 'in the side plates i and k of the main frame, said lever. having its lower end standing in the path of a pin 108 on the segmental disk 48. A slotted bar 109, at- 'tached to the lever 106 at a point 110 above the .free end, connects that part with the rocking frame 104 through the medium of a stud 112 on the side bar of the rocking fra'in'e working in the slot of the bar 109. Aspring 113, interposed betweenthe stud and the back end of the. slot, holds the stud forward forward'as the lever 106 is moved by the disk '48 and bring the pad 9 agaihst the type; but at the same time the stud by giving a yielding instead of a rigid connection with the slotted bar compensates for the difference existing in the space between the impression- -pad and the face of the printingsegments that print the figures in rows and the face of the adding-wheels,-which is of smaller radius than the first-mentioned printing-segments. trolled in the slot of the connecting-bar by coiled springs 113 115 acting on opposite sides, the former allowing the bar to slide back and let'the pin 108 pass by the lower end 'otvthe lever 106 in the return movement and after ward returning the lever forward to position,

imp'session. In this operation the lever 1 06 makes contact with the printing segments a or; with the adding-wheels bto printthe total; but in the former case the length ofthe arc in which the pad ismoved being shorter ence in the length by allowing the slotted bar to slide on the stud 112 withoutstraining the parts. The parts'of the printing mechanism are arranged andioperate to effect the printing while the oscillating. carrieris moving laterally from leftto right.

ing roller 101 in the intervals'between the impressions are produced bya ratchet-wheel :held pawl 117 on the pad-carrying frame 104'. In every return of the frame after bringing and turns the ratchet-wheel one tooth, by moving the paper the requirpd distance to space the lines ofprinting'. held against the'periphery of the roller by endless bands 118, passing around two rollers 119 120, the shafts of which are provided with hearings in the sides of the main frame. Aftereach impression the platen g is returned to position clear of the'printing-wh'eels by a coiled spring 121, attached to the'side bar104 5. This spring is put in tension whenthe roching lever 108 ls'eng'aged and moved by in the slot, so as tofcarry the rocking frame,

The position of the stud 112 is con-' Step-by-ste'p movements of the paper-fecd 11-6 on. the journal of the roller and a spring the' pad against the type-the pawl engages" there:

The paper is of theplaten-carryl'ng frame, as seen in Fig.

while the latte'rspring gives proper resistance I to the stud 112 tocause the slottedbar to draw the'pad-c'arryingframe forward for the has the same length of throw whether the pad Y the slotted bar cotnpensates for the ditferits the stud 108 on the segmental disk 48, and as soon asv the stud passes the lower end of that lever the spring acts to draw the platen away from the wheels. 4 r

The inking roller h, Fig. 12, is suspended from the rock-shaft 107 by slotted arms 122 I between the platen and the printing-faces of the impression by means of the wheels, and it is adjusted to make contact with the faces of both wheels and afterward to stand-out of the path of the platen before that part brings the paper forward to receive the mechanism controlled from the platen, the operation'of which will be understood from Figs. 4;, 6; and 6.

The arms 122 are rigidly connected to the rockshaft 1'07, andin the slots of these arms ,I the journals 123 ofthe-fl'roller are moved upward to clear the platen and are moved downward to makecontact with the type byswitching-g rooves 124 of triangular form'iu' the side plates 125, in. which the journals of the inking-roller are arranged to 'travel'in the move-- ments o1=therocking frame; ;The grooved plates 125 are practically forwar'd extensions of the side bars 104'ot the rocking frame, and

I I the'switchgrooves ,are so arranged that .inII

- every forwardv throw of the, platen-carrying frame the inking-roller is caused firstto move downthe slotted arms,iand on reaching the bottom of the slots the roller is carried against T the type-iacesof the wheels," and afterward inthe continued movement of the carrying frame .the 'upwardandrearwa'rd switch-groove v carries: the roller backward'andabove the path an the platen, which then asses under the roller and makescontact wit the wheels.

' In the return or-b'ackwa'rd'throw of the platen-. carrying tram'the journals j'of jthe inkingroller travel in the concentric upper portion ot the switch-groove andreturu to the starting point at the j unction of the last-men tioned concentric portion and, the downwardly-inclined portion .of thegroove, at which point it stands at rest until-thehext forward throw- I inclined portion below, is heldin'position with,

of the platen; IA pivoted switch-piece 128,

forming the lower side of the .upperconcentric groove'andthe upper guiding edge ot the the tail of the switchpiece against a stop 126 by a spring 127. It will be obvious,however, that the inking roll'er requires ,a' greater ex? ing the faces of the total printing-wheels than is required to ink the'printing-segm'ents of'the disks .w. Provisionmust lie-made for the additional throw of the inking-roller as'foften as the total is to be printed. For that lpurp'ose I I end on the shaft 107, and its upper end is pro-' ahand-controlled lever 130 is fixed atits'lower vided with a f nger-piece 129, extending from the outside through a curved'slot 132 in the side plate It ottheframe, and a coiledspring 131, attached to the upper end of the lever, holds the same normally in the upright posifisi-tiou, (seen in Fig. 5,) with the finger-piece 12 9 at one end of the slot. This spring also tent of movement toward the wheels for'ink-Y holds the slotted arms in their normal position, which is to ink the printing-segments.

By pushing the finger-piece 129 toward the rear of the machine with one hand while the hand-lever operated by the other'the lower .ends of'the slotted arms will be set in to.

ward the faces of the total printing-wheels b,- so that in the following forward throw of the platen as the journals of the roller travel On' release of the lever 128 by tuating the oscillating carrier and also the I disk 48 and connected parts from which the carrying mechanism and the paper-feeding and inking devices aro 'operated. I

Having thus fully described my invention, what I claim as new therein, and desire to secure by Letters Patent, is I 1. In an adding and recording machine, a

series of adding-wheels and a recording device to each adding-wheel, a selecting device, a series-of numeral-keys,means controlled by the keys for operatively connecting the selecting device with the recording devices and their" corresponding adding-wheels in required number and numerical order, and

Ice

means for moving the' selecting device into engagement with the recording devices meet the recording devices and adding-wheels to position. I

2. In an adding and recording machine, a series of adding-wheels and a recording device to each adding-wheel, means to'detach ably-connect the recording devices with their respective adding-wheels, a selecting device,

a series of numeral-keys, means controlled by thev keys for operatively connecting the selecting device with the recording devices and their corresponding adding-:wheelsin required number and numerical order, and means for moving the selecting device into engagement with the recording devices to set the-recording devices and adding-wheels to position: v

3; In an adding-machine, aseries of addingwheels,' a separate recording device to each adding-wheel, a series of numeral-keys, a selooting-device movable in a circular path around the adding-wheels and recording-de: vices and also transversely with reference thereto, means controlled by the keys for operatively connecting the selecting devicewith the adding-wheels and recording devices in number and numerical orderacoor'cling to the keys selected and operated, and means for moving theselectingjdevice in a circular path'to eifect the connection between said key-controlled means and the adding-wheels and recording devices.

4. The combination of a series of addingwheels, one to each numerical order, having type-face numerals, recording'devices corresponding in number with the addingwheels and bearing type-face numerals, said wheels and devices being mounted for rotation on a common axis, a selecting device rotatable on the same axis and also movable-transversely with reference to the numeraLbearing faces -of the adding-wheel and recording devices, a

.' series'of numeral-keys, and means actuated series of adding-wheels, a recording device to each wheel, means for detachably connoctin g the recording devices to their respective adding-wheels, aselecting device having movable pins, keys for adjusting the pins, and means for moving-the selecting device to bring the adjusted pinsinto engagement with recording devices to set forth.

6. -The combination of a series of addingwheels, one to each numerical order, andhavingnumerals with printing-faces on their peripheries and spaced ratchet teeth concentrio with the-axis of lhe'wheels, a recording device to each adding-wheel comprising a disk 'monnted'l'or -rotation on the axisof the addove the latter, substantially as A ing -wheel,'a flanged-segmenton the periphery cording dev ices..;'-

of the disk-overlying the type-face of the 'wheel' and bearing numerals with printingfaces in a row coincident with the plane of rotation and a dog on said disk adapted to en gage the'ratchet-teeth of the adding-wheel and lock the wheel and the disk in onedirection .of its rotation, a. keyboard having a series'of keys, ase'lecting device movable transversel y intoand out-of position with reference to the keys and the'recording device and havingoscillating movement ina path-concentric with the recording device, means operated from the keys for connecting the selecting device with the disks of the recording devices in predetermined order according to the numerical values ofthe keys brought into action, and means" for oscillating the selecting device to set the adding-wheels and re- 7. The combination of rotative addingwheels, a rotative recording devicefor each wheel, each recording device having a pro: jecting contact, means for detachably locking the recording devices to their respective adding-wheels, a selecting device carrying movable pins,-keys for adjusting said pins, and

means for moving said selecting device about the axis of the recording devices to bring the adjusted keys into engagement with the projecting'contacts of the recording devices lying in the path of such pins, substantially as set forth.

8. The combination of rotative addingwheels, a rotative recording device f02 each wheel, each recording device having a projecting contact, means for detachably looking the recording devices to their respective adding-wheels, a selecting device carrying movable pins, keys for adjusting said pins, means for moving said selecting device step by step transversely of the recording devices, and means for moving the selecting device about the axis of the recording devices to bring the adjusted keys into engagement with the projecting contacts of the recording devices lying in the path of such-pins, substantially as set forth. v p t 9. The combination of adding-wheels, a. recording device to each adding-wheel, adapted to print the numbers registered on and added by the adding-wheels, independently of said wheels, a selecting device adapted to operate .both' the recording devices and their corresponding adding-wheels, keys controlling the adjustment of the selecting device with referonce to its action onthe recording devices,

means for connecting the recording devices with their -respective adding-wheels, anoscillating carrieradapted to actuate the selecting device, means for impelling the said car- -rier in one'directiou to set the connected recording devices and adding-wheels, means for moving the selecting device laterally to disconnect it from the -addingwheels, and means f or returning the selecting-device to itsprimary position and simultaneously returning the recording devices to their normal positions, substantially as set forth. 10. The combination with adding-wheels, recording devices corresponding in number with the adding-wheels, a series ofnperatingkeys, a selecting device, means controlled by the keys for operatively connecting the selooting device with the recording devices in number and in numerical order-according to the number and 'the numerical value of the keys operated, a carrier'having a definite exte nt of movement operating the selecting device, and locking means controlling and controlled by the ke'ysand thwselecting-devirie carrier and operating to lock the keys when the carrier is moving and to lock the carrier when a key is being operated.

11. The combination of a series of addingwheels having type=faced numerals adapted to record the added numbers, a series of recording devices having type-faced numerals arranged to print a. row of numbers asthe same are registered on. the adding-wheels, a selecting device movable transversely of the, recording' devices step by step, a series of keys controlling the same, means controlled by the same keys for operatively connecting the selecting device with the recording device in number and numerical order corr'e spending to the number and sequence of theoperated keys, a carrier operatingthe'selecting device to rotate the connected recording,

devices, and means operatively connecting the recording devices with the adding-wheels in one direction of the movement and dlS- connecting the same in the contrary movement of the carrier.

12. The combination of aseries of addingwheelshaving-typeface numerals adapted to record the total numbers added, a series of recording devices having type-facednumerals arranged to print the numbers as registered tatably mounted on a commonaxis, of a se-.'-

on the-adding-wlieels an oscillating carrier! a series of keys, means controlled by the keys; .for operatively connecting the carrier with the recording-wheels and the adding-wheels -to set the same in number and numerical order corresponding to the number and se-' quence of the keys operated, an-impression device, an inking means, and means operating to bring the impression device and inking' means in contactfirst with the printing-face of the recording devices and afterward with the printing-faces ot the adding wheels.

' 13. The combination with a seri'es'of addingwheels, and a series'of recording devices rolecting device, an oscillating carrier in which said selecting device is mounted for trans- --verse movement across the recording devices.

and adding-wheels, a series of keys, means controlled by the same and movingthe selectin g device step by step intooperative relation to the wheels, means also controlled by the of the recording devices to set the latter and.

same keys-for conuectingthe selecting device with therecording devices and adding-wheels, an .".-operating handle, and means operated thereby to first move the carrier about the axis theadding-whe'els, then tomove it transversely in a direction opposite to that of the" step by-step movement, and then about the. .axis of the recording devices in'a direction opposite the firstmovement, substantially as set forth.

14. The combination with an oscillating carrier, of a rock-shaft, a crank-arm fast there 'on,a slotted connecting-rodpiv'otally attached to the crank-arm and to the carrierby a stud working in the slot in' the rod, a swinging armattached at one end to the stud and having its free end loosely resting on the end of the crank-arm, and astop adapted to connect the said arm and the connecting rod together while the crank is traveling onone side of the center; and to disconnect the said arm while moving on the opposite side.

,t 15. The' combination of a series of addingwheels, a series of numeral-keys, a selecting d-eviee---;.movable transversely across the said wheels, means actuated by said keys for moving the selecting device across said adding-. wheels, consisting ofva slide-plate having an ing the selecting device with/theaddingwheels to rotate the same anddetiarmining which. of the adding wheels maybe rotated in each selecting and actuating movement of the selecting device, an oscillating lever,

means connecting the lever with the selecting device to actuate the latter anda lever-controlling device operating to prevent reverse movement of the lever at any point in its oscillating movement when traveling in either direction until the full'length of throw has been given.

wheels and a series of recording devices, one of each for each order of numbers, and all havingia common axis of rotation, and means for detachably connecting the recording deviceswith their respective adding-wheels, of a series of numeral-keys, a selecting'device,

cording devices and also having an oscillating 17; Thecombination-withaseriesotaddingmovable transversely over the series ofre j movement in an arc coincident with the axis; of the recording devices, means operated the numeral-keys for setting the selec'tingii vice "by a series 0t ste'p-by-step moveine f into operative relation toengage and actor: one or more of the recording devices at w I the number of such steps determining the nninber'and'the numerical order of the res cording devices, and their adding-wheelsJselected'and actuated by theoscillating movement of. the. selecting device.

18; The combination with'a series of 'depressible keys, of a longitudinally-movable plate having inclined slots,'an-armie'ngaging each slot pivotally'attached toa oint beyond the plane of movement of the s idelate to movein avertical plane coincident with the movenfentof the key and having the key at tached thereto, a spring'adapted to return the arm to the top of the slot on the release of the key, and means controlling the mbvementof the slide-plate consisting of the toothed block on the slide-plate, and-the spring-controlled arm engaging the toothed block.

19. The combination with aseries of adding 'spring a'ctuated carrying device to eachradding-wheel adapted to rotate the wheel the dis wheels one-for each-numerical order, of a tance of one number when, brought into action but held out'of action when the wheels are being rotated to add, means controlledby the adding-wheel for-setting thecarrying device of each wheel for action in every move-.

'ment of the wheel of next lower deno'|ni-na-* tionten numbers,,throw-ofl devices to simule .aously release the previously-set carrying. I

devices, and bring the same into action, and.

to operate the throw-'olfdevicsmnd movablein the reverse direction to reset the carrying devices, substantially as set forth. k

.20.- The combination wiph adding-wheelsone for each numericalorder, a selecting device, numeral-keysoperativly connecting the selecting device with-and determining-thenumberancl order of the wheels to be actuated and an oscillating carrier actuating the selecting device, of a spring-actuated carrying device to each adding-wheel adapted to totate the wheel 'thedistance of one number wheel into position for actionin every movementof the wheel ofithe next lower denomination ten nnmbers,means operated by move ment of the oscillating carrier in one directionfor eim ulta'ne'ously r'eleesin g and bringing' intoaaction the previously set carrying devices; and. means'o'perebive by the return -move.men.bof the oscillating carrier for refor M noon.

Witnesses: I

EDWARD E. OsBoRN, M. REGNER. 

